Results 31 to 40 of about 21,283 (244)

Scattering attenuation microscopy of oral epithelial dysplasia

Journal of Biomedical Optics, 2010
We present a new method for quantitative visualization of premalignant oral epithelium called scattering attenuation microscopy (SAM). Using low-coherence interferometry, SAM projects measurements of epithelial optical attenuation onto an image of the tissue surface as a color map.
Tomlins, Pete H., Adegun, Oluyori, Hagi-Pavli, Eleni, Piper, Kim, Fortune, Farida, Bader, Dan   +5 more
openaire   +3 more sources

Expression of Ki-67 in Oral Lichen Planus: A Systematic Review and Meta-Analysis [PDF]

Journal of Dentistry
Statement of the Problem: One of the main signs of cancer development is increasing of cell proliferation activity. Expression of the Ki-67 as a cell proliferation marker is extensively utilized in pathology studies as an indicator of proliferation in ...
Ayla Bahramian, Paria Motahari, Aliraza Hanifenezhad   +2 more
doaj   +1 more source

Can MMP-9 be a Prognosticator Marker for Oral Squamous Cell Carcinoma? [PDF]

Journal of Clinical and Diagnostic Research, 2016
Introduction: Invasion and metastasis of malignant tumours severely endanger the life of cancer patients. Squamous cell carcinoma is one of the commonly found malignancies in the oral cavity and its survival rate has not improved from past few ...
Betina Chandolia, Shiva Kumar Basu, Manish Kumar   +2 more
doaj   +1 more source

Human papillomavirus-associated oral epithelial dysplasia (koilocytic dysplasia)

Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 1996
Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontology 82 (1996) 47-56. doi:10.1016/S1079-2104(96)80377-5 ; Received by publisher: 1995-06-07 ; Harvest Date: 2016-01-04 12:23:26 ; DOI:10.1016/S1079-2104(96)80377-5 ; Page Range: 47 ...
The New York Hospital Medical Center of Queens, New York, N.Y., USA ( host institution ), Allen, Carl M. ( author ), Fornatora, Maria ( author ), Jones, Anne Cale ( author ), Kerpel, Stanley ( author ), Freedman, Paul ( author )   +5 more
openaire   +2 more sources

Reproducibility of grading systems in oral epithelial dysplasia [PDF]

Medicina Oral Patología Oral y Cirugia Bucal, 2012
To assess inter and intra observer variability in grading oral epithelial dysplasia (OED) using Smith and Pindborg grading system, WHO classification system and Brothwell DJ et al. classification system.In the study 45 histological tissues of dysplasia, 15 each of mild, moderate and severe dysplasia were coded and blindly graded by three observers in ...
Manchanda, Adesh, Shetty, Devi Charan
openaire   +3 more sources

Association of Syndecan-1 immunoexpression with epithelial dysplasia in oral verrucous carcinoma

Bangabandhu Sheikh Mujib Medical University Journal
Background: Oral verrucous carcinoma (OVC) is an uncommon variant of well-differentiated squamous cell carcinoma with an excellent prognosis. Epithelial dysplasia in OVC is a sign of a poorer prognosis.
Md. Akhtaruzzaman, Bishnu Pada Dey, Israt Jahan, Md. Mahabub Alam, Sultana Gulshana Banu   +4 more
doaj   +1 more source

LGR5 expression in oral epithelial dysplasia and oral squamous cell carcinoma [PDF]

Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology, 2015
LGR5 is pivotal to oral cavity development and is implicated in epithelial malignancy whereby stimulation of LGR5 potentiates canonical Wnt signaling. This investigation tested our hypothesis of a correlation between LGR5 expression and the severity of oral epithelial dysplasia (OED) and oral squamous cell carcinoma (OSCC).Immunoreactive LGR5 protein ...
Dalley, Andrew J., Abdul Majeed, Ahmad A., Pitty, Luke P., Major, Aidan G., Farah, Camile S.   +4 more
openaire   +3 more sources

Nucleostemin upregulation and STAT3 activation as early events in oral epithelial dysplasia progression to squamous cell carcinoma

Neoplasia: An International Journal for Oncology Research, 2021
Most low-grade oral epithelial dysplasia remains static or regress, but a significant minority of them (4–11%) advances to oral squamous cell carcinoma (OSCC) within a few years.
Madeleine Crawford, Xiaoqin Liu, Yi-Shing L Cheng, Robert YL Tsai   +3 more
doaj   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

Immunohistochemical Analysis of PCNA and P53 Proteins in Oral Lichen Planus,Oral Dysplasia and Normal Oral Mucosa

Diyala Journal of Medicine, 2019
Background: The overexpression of the protein products of genes associated with the cell cycle protein p53 and PCNA is apparently of great significance. Oral lichen planus classified among the potentially malignant lesions of oral mucosa.
Lehadh M Al – Azzawi
doaj   +2 more sources